Trucker&#39;s helper unwinder drill bit for truck roller straps utilized on tractor-trailer flat beds



FIG. 1 is a front elevational view of the trucker's helper unwinder drill bit for truck roller straps utilized on tractor-trailer flat beds showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a trucker's helper unwinder drill bit for truck roller straps utilized on tractor-trailer flat beds, as shown and described. 